Dear Mark: I am curious as to why casinos do not give you any $10 bills when you cash in a ticket at the cashier...

Dear Mark: On a multi-line/multi-coin nickel machine, is it still considered a nickel machine in terms of payout percentage, or does it become a quarter...

Dear Mark: Maybe it’s me, but you just don’t see or hear jackpots like in the past. But here’s the interesting thing. The paybacks of...